FDA Clears Radiesse For Chest Wrinkles: What The Décolleté Approval Means
A longtime injectable just picked up a brand-new use area. Here is what the FDA actually approved, what the trial data showed, and why the chest is suddenly part of the aesthetics conversation.
Key takeaways
- The FDA has cleared Radiesse for treating wrinkles across the décolleté, the fourth approved use for the injectable and reportedly the first filler cleared specifically for that part of the body.
- This use relies on a diluted version of the product, injected with a different technique than the volume-building version used on the face.
- Trial data showed a clear majority of treated patients had visible improvement at six months, compared with a small fraction of untreated patients, and mild bruising was the most common side effect.
- This article is informational only, not medical advice, and no aesthetic treatment can guarantee a specific outcome for every patient.
Figures reflect the clinical trial data supporting the new FDA-cleared décolleté indication, as reported by the manufacturer and independent aesthetics coverage.
Why The Chest Is Suddenly Part Of The Conversation
For years, aesthetic attention has clustered around the face and, more recently, the neck. The upper chest, often called the décolleté, tends to get skipped in daily routines even though it is exposed to sun almost as often as the face. Thin skin, fewer oil glands, and years of sunscreen being an afterthought add up to fine lines, crepey texture, and uneven tone that can show up earlier than most people expect.
Clients have been asking med spas about this area for a while, usually after noticing that their neck and jawline look smoother than their chest in photos or low-cut outfits. Until recently, providers had few tools built specifically for that skin, since most fillers and biostimulators were designed and tested for facial volume rather than thin, sun-exposed chest skin.
That gap is part of why this approval is getting attention inside the industry, even though the headline product itself is not new. Radiesse has been used off-label in the chest area for years by some injectors, but an on-label approval changes how it is studied, marketed, and dosed going forward.
What The FDA Actually Approved
The approval covers Radiesse, a calcium hydroxylapatite based injectable that has been available in the United States for roughly two decades, for adults age 22 and older seeking improvement in décolleté wrinkles. It is the product's fourth cleared use in this country, following prior approvals tied to facial volume and hand rejuvenation.
The mechanism is the same core material used on the face, but the application is not. For chest use, the product is mixed with saline to create a thinner, more diluted solution, then placed just beneath the skin with a flexible cannula rather than a needle. Instead of adding bulk the way a traditional filler does, the diluted formula is meant to encourage the skin itself to gradually rebuild collagen and elastin, smoothing texture rather than filling in volume loss.
That distinction matters because the décolleté cannot tolerate the same treatment as the cheeks or temples. Chest skin is thinner, sits over different anatomy, and shows lines from repetitive motion and sun exposure rather than lost fat pads, so the injection technique and dilution had to be built around that reality rather than borrowed wholesale from facial protocols.
What The Clinical Data Actually Showed
The approval was supported by a multi-site clinical trial that enrolled just over 150 women, split between a group that received three treatment sessions over several months and a smaller untreated control group. Investigators then tracked wrinkle appearance using a standardized visual scale at multiple follow-up points stretching out to nearly a year.
At the six-month mark, a little over seven in ten treated participants showed measurable improvement on that wrinkle scale, compared with roughly six percent of the untreated group, a gap large enough to support the new indication. Improvement held up reasonably well through later checkpoints as well, suggesting the effect was not just a short-term swelling response to the injections.
On safety, a little more than one in ten treated patients reported some kind of treatment-related reaction, and the most common by far was ordinary bruising at the injection sites. Reviewers did not flag any severe or unexpected events tied to the chest-specific technique, though as with any injectable, individual results and reactions vary.
How This Differs From Neck And Facial Filler Trends
It is easy to lump this in with the broader wave of neck and jawline treatments that have been trending in aesthetics, but the goals are different. Neck-focused injectables tend to target horizontal lines or laxity along the jaw, while this décolleté use is aimed at fine crepiness and sun damage across a wider, flatter area of thin skin that behaves more like eyelid skin than jawline skin.
It also is not a replacement for a solid skincare foundation. Providers generally still recommend daily broad-spectrum sunscreen, gentle exfoliation, and a barrier-supporting routine on the chest well before or alongside any injectable conversation, since sun exposure is the biggest driver of décolleté aging in the first place.
As with any newer on-label use, it will take time for local providers to build experience with the specific dilution ratios and cannula technique this indication calls for, so patience and a thorough consultation matter more here than with a treatment area that has been studied for twenty years.
6 Things To Know Before Considering Décolleté Treatment
If this new approval has you curious about your own chest skin, here is what tends to come up in a real consultation.
- It's a different formula than facial Radiesse: The chest version is diluted with saline before injection, so it is thinner and behaves differently than the version used to build cheek or chin volume.
- It targets texture, not volume loss: The goal is smoother, firmer-looking skin rather than adding fullness, since the décolleté does not lose structural volume the way the mid-face can.
- Plan on more than one visit: The studied protocol involved a series of sessions spaced weeks apart rather than a single appointment, with results building gradually.
- Bruising is the most common side effect: Mild bruising and injection-site tenderness were the most frequently reported reactions in trial data, and typically resolve on their own.
- Technique and training matter here: Because the chest is injected with a cannula at a shallow depth, providers need specific training on this indication, not just general filler experience.
- Sunscreen is still doing most of the work: Daily broad-spectrum SPF on the chest remains the single biggest factor in preventing new lines from forming, treatment or not.
Frequently Asked Questions
What is the décolleté, exactly?
It is the upper chest area between the collarbones and the top of the breasts, an area of thin, sun-exposed skin that ages differently than the face or neck.
Is this the same as neck-line treatment?
No. Neck-focused injectables generally address horizontal lines or laxity along the jaw and neck, while this décolleté use targets fine crepey texture across a flatter, thinner-skinned area of the chest.
What side effects showed up in the trial?
The most common reaction reported was mild bruising at the injection sites. Reviewers did not identify severe or unexpected safety signals tied to this specific use in the studied population.
How do I know if this is right for me?
That depends on your skin, your goals, and your medical history, which is exactly why this article is informational only and not medical advice. If you are curious whether décolleté treatment or a simpler skincare-first approach makes more sense for you, book a consultation with our team and we will walk through your options honestly, no guaranteed-results promises included.
Sources
- Merz Aesthetics Receives FDA Approval for RADIESSE for the Treatment of Wrinkles in the Décolleté Area — Merz Aesthetics
- An Injectable Just Got FDA Approval for Chest Wrinkles, Here's What to Know — NewBeauty
- Radiesse Gets New FDA Approval for Upper Chest Wrinkles — North American Community Hub